I just ordered this year's Christmas cards from www.Mixbook.com! (LOVE that site!!) I saved 50% on the cards by using the coupon code MXCARDSDEAL (good through 11/25). I ordered 85 cards for just $44.20!!
I also went through Ebates to receive another 4% off.

If you have not used Mixbook in the past, there is also a code that you can use to receive an additional $10 off your first Mixbook project. I think the code is specific to me, so I won't post it here, but feel free to pm me, and I will send you the code.

If you miss out on the 50% deal don't worry as Mixbook always has coupons, not always 50% off, though.